30291690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:364

約数の個数: 128

約数和(自身を含む): 89413632

約数和(自身を除く): 59121942

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 23, 26, 30, 33, 39, 46, 55, 65, 66, 69, 78, 110, 115, 130, 138, 143, 165, 195, 230, 253, 286, 299, 307, 330, 345, 390, 429, 506, 598, 614, 690, 715, 759, 858, 897, 921, 1265, 1430, 1495, 1518, 1535, 1794, 1842, 2145, 2530, 2990, 3070, 3289, 3377, 3795, 3991, 4290, 4485, 4605, 6578, 6754, 7061, 7590, 7982, 8970, 9210, 9867, 10131, 11973, 14122, 16445, 16885, 19734, 19955, 20262, 21183, 23946, 32890, 33770, 35305, 39910, 42366, 43901, 49335, 50655, 59865, 70610, 77671, 87802, 91793, 98670, 101310, 105915, 119730, 131703, 155342, 183586, 211830, 219505, 233013, 263406, 275379, 388355, 439010, 458965, 466026, 550758, 658515, 776710, 917930, 1009723, 1165065, 1317030, 1376895, 2019446, 2330130, 2753790, 3029169, 5048615, 6058338, 10097230, 15145845, 30291690]

約数ペア:

[(1, 30291690), (2, 15145845), (3, 10097230), (5, 6058338), (6, 5048615), (10, 3029169), (11, 2753790), (13, 2330130), (15, 2019446), (22, 1376895), (23, 1317030), (26, 1165065), (30, 1009723), (33, 917930), (39, 776710), (46, 658515), (55, 550758), (65, 466026), (66, 458965), (69, 439010), (78, 388355), (110, 275379), (115, 263406), (130, 233013), (138, 219505), (143, 211830), (165, 183586), (195, 155342), (230, 131703), (253, 119730), (286, 105915), (299, 101310), (307, 98670), (330, 91793), (345, 87802), (390, 77671), (429, 70610), (506, 59865), (598, 50655), (614, 49335), (690, 43901), (715, 42366), (759, 39910), (858, 35305), (897, 33770), (921, 32890), (1265, 23946), (1430, 21183), (1495, 20262), (1518, 19955), (1535, 19734), (1794, 16885), (1842, 16445), (2145, 14122), (2530, 11973), (2990, 10131), (3070, 9867), (3289, 9210), (3377, 8970), (3795, 7982), (3991, 7590), (4290, 7061), (4485, 6754), (4605, 6578)]