11821874490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{17729}}^1$

素因数の和:18012

約数の個数: 96

約数和(自身を含む): 31862937600

約数和(自身を除く): 20041063110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 239, 279, 310, 465, 478, 558, 717, 930, 1195, 1395, 1434, 2151, 2390, 2790, 3585, 4302, 7170, 7409, 10755, 14818, 17729, 21510, 22227, 35458, 37045, 44454, 53187, 66681, 74090, 88645, 106374, 111135, 133362, 159561, 177290, 222270, 265935, 319122, 333405, 531870, 549599, 666810, 797805, 1099198, 1595610, 1648797, 2747995, 3297594, 4237231, 4946391, 5495990, 8243985, 8474462, 9892782, 12711693, 16487970, 21186155, 24731955, 25423386, 38135079, 42372310, 49463910, 63558465, 76270158, 127116930, 131354161, 190675395, 262708322, 381350790, 394062483, 656770805, 788124966, 1182187449, 1313541610, 1970312415, 2364374898, 3940624830, 5910937245, 11821874490]

約数ペア:

[(1, 11821874490), (2, 5910937245), (3, 3940624830), (5, 2364374898), (6, 1970312415), (9, 1313541610), (10, 1182187449), (15, 788124966), (18, 656770805), (30, 394062483), (31, 381350790), (45, 262708322), (62, 190675395), (90, 131354161), (93, 127116930), (155, 76270158), (186, 63558465), (239, 49463910), (279, 42372310), (310, 38135079), (465, 25423386), (478, 24731955), (558, 21186155), (717, 16487970), (930, 12711693), (1195, 9892782), (1395, 8474462), (1434, 8243985), (2151, 5495990), (2390, 4946391), (2790, 4237231), (3585, 3297594), (4302, 2747995), (7170, 1648797), (7409, 1595610), (10755, 1099198), (14818, 797805), (17729, 666810), (21510, 549599), (22227, 531870), (35458, 333405), (37045, 319122), (44454, 265935), (53187, 222270), (66681, 177290), (74090, 159561), (88645, 133362), (106374, 111135)]