30656292040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1\times {\mathrm{3461}}^1$

素因数の和:4015

約数の個数: 128

約数和(自身を含む): 77261869440

約数和(自身を除く): 46605577400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 41, 44, 55, 82, 88, 110, 164, 205, 220, 328, 410, 440, 451, 491, 820, 902, 982, 1640, 1804, 1964, 2255, 2455, 3461, 3608, 3928, 4510, 4910, 5401, 6922, 9020, 9820, 10802, 13844, 17305, 18040, 19640, 20131, 21604, 27005, 27688, 34610, 38071, 40262, 43208, 54010, 69220, 76142, 80524, 100655, 108020, 138440, 141901, 152284, 161048, 190355, 201310, 216040, 221441, 283802, 304568, 380710, 402620, 442882, 567604, 709505, 761420, 805240, 885764, 1107205, 1135208, 1419010, 1522840, 1560911, 1699351, 1771528, 2214410, 2838020, 3121822, 3398702, 4428820, 5676040, 6243644, 6797404, 7804555, 8496755, 8857640, 12487288, 13594808, 15609110, 16993510, 18692861, 31218220, 33987020, 37385722, 62436440, 67974040, 69673391, 74771444, 93464305, 139346782, 149542888, 186928610, 278693564, 348366955, 373857220, 557387128, 696733910, 747714440, 766407301, 1393467820, 1532814602, 2786935640, 3065629204, 3832036505, 6131258408, 7664073010, 15328146020, 30656292040]

約数ペア:

[(1, 30656292040), (2, 15328146020), (4, 7664073010), (5, 6131258408), (8, 3832036505), (10, 3065629204), (11, 2786935640), (20, 1532814602), (22, 1393467820), (40, 766407301), (41, 747714440), (44, 696733910), (55, 557387128), (82, 373857220), (88, 348366955), (110, 278693564), (164, 186928610), (205, 149542888), (220, 139346782), (328, 93464305), (410, 74771444), (440, 69673391), (451, 67974040), (491, 62436440), (820, 37385722), (902, 33987020), (982, 31218220), (1640, 18692861), (1804, 16993510), (1964, 15609110), (2255, 13594808), (2455, 12487288), (3461, 8857640), (3608, 8496755), (3928, 7804555), (4510, 6797404), (4910, 6243644), (5401, 5676040), (6922, 4428820), (9020, 3398702), (9820, 3121822), (10802, 2838020), (13844, 2214410), (17305, 1771528), (18040, 1699351), (19640, 1560911), (20131, 1522840), (21604, 1419010), (27005, 1135208), (27688, 1107205), (34610, 885764), (38071, 805240), (40262, 761420), (43208, 709505), (54010, 567604), (69220, 442882), (76142, 402620), (80524, 380710), (100655, 304568), (108020, 283802), (138440, 221441), (141901, 216040), (152284, 201310), (161048, 190355)]