30038240

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:316

約数の個数: 96

約数和(自身を含む): 76839840

約数和(自身を除く): 46801600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 41, 76, 80, 82, 95, 152, 160, 164, 190, 205, 241, 304, 328, 380, 410, 482, 608, 656, 760, 779, 820, 964, 1205, 1312, 1520, 1558, 1640, 1928, 2410, 3040, 3116, 3280, 3856, 3895, 4579, 4820, 6232, 6560, 7712, 7790, 9158, 9640, 9881, 12464, 15580, 18316, 19280, 19762, 22895, 24928, 31160, 36632, 38560, 39524, 45790, 49405, 62320, 73264, 79048, 91580, 98810, 124640, 146528, 158096, 183160, 187739, 197620, 316192, 366320, 375478, 395240, 732640, 750956, 790480, 938695, 1501912, 1580960, 1877390, 3003824, 3754780, 6007648, 7509560, 15019120, 30038240]

約数ペア:

[(1, 30038240), (2, 15019120), (4, 7509560), (5, 6007648), (8, 3754780), (10, 3003824), (16, 1877390), (19, 1580960), (20, 1501912), (32, 938695), (38, 790480), (40, 750956), (41, 732640), (76, 395240), (80, 375478), (82, 366320), (95, 316192), (152, 197620), (160, 187739), (164, 183160), (190, 158096), (205, 146528), (241, 124640), (304, 98810), (328, 91580), (380, 79048), (410, 73264), (482, 62320), (608, 49405), (656, 45790), (760, 39524), (779, 38560), (820, 36632), (964, 31160), (1205, 24928), (1312, 22895), (1520, 19762), (1558, 19280), (1640, 18316), (1928, 15580), (2410, 12464), (3040, 9881), (3116, 9640), (3280, 9158), (3856, 7790), (3895, 7712), (4579, 6560), (4820, 6232)]