30724100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:126

約数の個数: 144

約数和(自身を含む): 80994816

約数和(自身を除く): 50270716

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 31, 34, 44, 50, 53, 55, 62, 68, 85, 100, 106, 110, 124, 155, 170, 187, 212, 220, 265, 275, 310, 340, 341, 374, 425, 527, 530, 550, 583, 620, 682, 748, 775, 850, 901, 935, 1054, 1060, 1100, 1166, 1325, 1364, 1550, 1643, 1700, 1705, 1802, 1870, 2108, 2332, 2635, 2650, 2915, 3100, 3286, 3410, 3604, 3740, 4505, 4675, 5270, 5300, 5797, 5830, 6572, 6820, 8215, 8525, 9010, 9350, 9911, 10540, 11594, 11660, 13175, 14575, 16430, 17050, 18020, 18073, 18700, 19822, 22525, 23188, 26350, 27931, 28985, 29150, 32860, 34100, 36146, 39644, 41075, 45050, 49555, 52700, 55862, 57970, 58300, 72292, 82150, 90100, 90365, 99110, 111724, 115940, 139655, 144925, 164300, 180730, 198220, 247775, 279310, 289850, 307241, 361460, 451825, 495550, 558620, 579700, 614482, 698275, 903650, 991100, 1228964, 1396550, 1536205, 1807300, 2793100, 3072410, 6144820, 7681025, 15362050, 30724100]

約数ペア:

[(1, 30724100), (2, 15362050), (4, 7681025), (5, 6144820), (10, 3072410), (11, 2793100), (17, 1807300), (20, 1536205), (22, 1396550), (25, 1228964), (31, 991100), (34, 903650), (44, 698275), (50, 614482), (53, 579700), (55, 558620), (62, 495550), (68, 451825), (85, 361460), (100, 307241), (106, 289850), (110, 279310), (124, 247775), (155, 198220), (170, 180730), (187, 164300), (212, 144925), (220, 139655), (265, 115940), (275, 111724), (310, 99110), (340, 90365), (341, 90100), (374, 82150), (425, 72292), (527, 58300), (530, 57970), (550, 55862), (583, 52700), (620, 49555), (682, 45050), (748, 41075), (775, 39644), (850, 36146), (901, 34100), (935, 32860), (1054, 29150), (1060, 28985), (1100, 27931), (1166, 26350), (1325, 23188), (1364, 22525), (1550, 19822), (1643, 18700), (1700, 18073), (1705, 18020), (1802, 17050), (1870, 16430), (2108, 14575), (2332, 13175), (2635, 11660), (2650, 11594), (2915, 10540), (3100, 9911), (3286, 9350), (3410, 9010), (3604, 8525), (3740, 8215), (4505, 6820), (4675, 6572), (5270, 5830), (5300, 5797)]