30995808

素因数分解:

$2^5\times 3^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:220

約数の個数: 96

約数和(自身を含む): 84994560

約数和(自身を除く): 53998752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 67, 79, 96, 122, 134, 158, 183, 201, 237, 244, 268, 316, 366, 402, 474, 488, 536, 632, 732, 804, 948, 976, 1072, 1264, 1464, 1608, 1896, 1952, 2144, 2528, 2928, 3216, 3792, 4087, 4819, 5293, 5856, 6432, 7584, 8174, 9638, 10586, 12261, 14457, 15879, 16348, 19276, 21172, 24522, 28914, 31758, 32696, 38552, 42344, 49044, 57828, 63516, 65392, 77104, 84688, 98088, 115656, 127032, 130784, 154208, 169376, 196176, 231312, 254064, 322873, 392352, 462624, 508128, 645746, 968619, 1291492, 1937238, 2582984, 3874476, 5165968, 7748952, 10331936, 15497904, 30995808]

約数ペア:

[(1, 30995808), (2, 15497904), (3, 10331936), (4, 7748952), (6, 5165968), (8, 3874476), (12, 2582984), (16, 1937238), (24, 1291492), (32, 968619), (48, 645746), (61, 508128), (67, 462624), (79, 392352), (96, 322873), (122, 254064), (134, 231312), (158, 196176), (183, 169376), (201, 154208), (237, 130784), (244, 127032), (268, 115656), (316, 98088), (366, 84688), (402, 77104), (474, 65392), (488, 63516), (536, 57828), (632, 49044), (732, 42344), (804, 38552), (948, 32696), (976, 31758), (1072, 28914), (1264, 24522), (1464, 21172), (1608, 19276), (1896, 16348), (1952, 15879), (2144, 14457), (2528, 12261), (2928, 10586), (3216, 9638), (3792, 8174), (4087, 7584), (4819, 6432), (5293, 5856)]