30391239936

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1\times {\mathrm{2089}}^1$

素因数の和:3124

約数の個数: 144

約数和(自身を含む): 85268321600

約数和(自身を除く): 54877081664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 456, 608, 768, 912, 997, 1216, 1824, 1994, 2089, 2432, 2991, 3648, 3988, 4178, 4864, 5982, 6267, 7296, 7976, 8356, 11964, 12534, 14592, 15952, 16712, 18943, 23928, 25068, 31904, 33424, 37886, 39691, 47856, 50136, 56829, 63808, 66848, 75772, 79382, 95712, 100272, 113658, 119073, 127616, 133696, 151544, 158764, 191424, 200544, 227316, 238146, 255232, 267392, 303088, 317528, 382848, 401088, 454632, 476292, 534784, 606176, 635056, 765696, 802176, 909264, 952584, 1212352, 1270112, 1604352, 1818528, 1905168, 2082733, 2424704, 2540224, 3637056, 3810336, 4165466, 4849408, 5080448, 6248199, 7274112, 7620672, 8330932, 10160896, 12496398, 14548224, 15241344, 16661864, 24992796, 30482688, 33323728, 39571927, 49985592, 66647456, 79143854, 99971184, 118715781, 133294912, 158287708, 199942368, 237431562, 266589824, 316575416, 399884736, 474863124, 533179648, 633150832, 799769472, 949726248, 1266301664, 1599538944, 1899452496, 2532603328, 3798904992, 5065206656, 7597809984, 10130413312, 15195619968, 30391239936]

約数ペア:

[(1, 30391239936), (2, 15195619968), (3, 10130413312), (4, 7597809984), (6, 5065206656), (8, 3798904992), (12, 2532603328), (16, 1899452496), (19, 1599538944), (24, 1266301664), (32, 949726248), (38, 799769472), (48, 633150832), (57, 533179648), (64, 474863124), (76, 399884736), (96, 316575416), (114, 266589824), (128, 237431562), (152, 199942368), (192, 158287708), (228, 133294912), (256, 118715781), (304, 99971184), (384, 79143854), (456, 66647456), (608, 49985592), (768, 39571927), (912, 33323728), (997, 30482688), (1216, 24992796), (1824, 16661864), (1994, 15241344), (2089, 14548224), (2432, 12496398), (2991, 10160896), (3648, 8330932), (3988, 7620672), (4178, 7274112), (4864, 6248199), (5982, 5080448), (6267, 4849408), (7296, 4165466), (7976, 3810336), (8356, 3637056), (11964, 2540224), (12534, 2424704), (14592, 2082733), (15952, 1905168), (16712, 1818528), (18943, 1604352), (23928, 1270112), (25068, 1212352), (31904, 952584), (33424, 909264), (37886, 802176), (39691, 765696), (47856, 635056), (50136, 606176), (56829, 534784), (63808, 476292), (66848, 454632), (75772, 401088), (79382, 382848), (95712, 317528), (100272, 303088), (113658, 267392), (119073, 255232), (127616, 238146), (133696, 227316), (151544, 200544), (158764, 191424)]