31340010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:232

約数の個数: 128

約数和(自身を含む): 89268480

約数和(自身を除く): 57928470

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 29, 30, 34, 39, 51, 58, 65, 78, 85, 87, 102, 130, 145, 163, 170, 174, 195, 221, 255, 290, 326, 377, 390, 435, 442, 489, 493, 510, 663, 754, 815, 870, 978, 986, 1105, 1131, 1326, 1479, 1630, 1885, 2119, 2210, 2262, 2445, 2465, 2771, 2958, 3315, 3770, 4238, 4727, 4890, 4930, 5542, 5655, 6357, 6409, 6630, 7395, 8313, 9454, 10595, 11310, 12714, 12818, 13855, 14181, 14790, 16626, 19227, 21190, 23635, 27710, 28362, 31785, 32045, 36023, 38454, 41565, 47270, 61451, 63570, 64090, 70905, 72046, 80359, 83130, 96135, 108069, 122902, 141810, 160718, 180115, 184353, 192270, 216138, 241077, 307255, 360230, 368706, 401795, 482154, 540345, 614510, 803590, 921765, 1044667, 1080690, 1205385, 1843530, 2089334, 2410770, 3134001, 5223335, 6268002, 10446670, 15670005, 31340010]

約数ペア:

[(1, 31340010), (2, 15670005), (3, 10446670), (5, 6268002), (6, 5223335), (10, 3134001), (13, 2410770), (15, 2089334), (17, 1843530), (26, 1205385), (29, 1080690), (30, 1044667), (34, 921765), (39, 803590), (51, 614510), (58, 540345), (65, 482154), (78, 401795), (85, 368706), (87, 360230), (102, 307255), (130, 241077), (145, 216138), (163, 192270), (170, 184353), (174, 180115), (195, 160718), (221, 141810), (255, 122902), (290, 108069), (326, 96135), (377, 83130), (390, 80359), (435, 72046), (442, 70905), (489, 64090), (493, 63570), (510, 61451), (663, 47270), (754, 41565), (815, 38454), (870, 36023), (978, 32045), (986, 31785), (1105, 28362), (1131, 27710), (1326, 23635), (1479, 21190), (1630, 19227), (1885, 16626), (2119, 14790), (2210, 14181), (2262, 13855), (2445, 12818), (2465, 12714), (2771, 11310), (2958, 10595), (3315, 9454), (3770, 8313), (4238, 7395), (4727, 6630), (4890, 6409), (4930, 6357), (5542, 5655)]