29538860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:243

約数の個数: 96

約数和(自身を含む): 72902592

約数和(自身を除く): 43363732

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 41, 52, 65, 68, 82, 85, 130, 163, 164, 170, 205, 221, 260, 326, 340, 410, 442, 533, 652, 697, 815, 820, 884, 1066, 1105, 1394, 1630, 2119, 2132, 2210, 2665, 2771, 2788, 3260, 3485, 4238, 4420, 5330, 5542, 6683, 6970, 8476, 9061, 10595, 10660, 11084, 13366, 13855, 13940, 18122, 21190, 26732, 27710, 33415, 36023, 36244, 42380, 45305, 55420, 66830, 72046, 86879, 90610, 113611, 133660, 144092, 173758, 180115, 181220, 227222, 347516, 360230, 434395, 454444, 568055, 720460, 868790, 1136110, 1476943, 1737580, 2272220, 2953886, 5907772, 7384715, 14769430, 29538860]

約数ペア:

[(1, 29538860), (2, 14769430), (4, 7384715), (5, 5907772), (10, 2953886), (13, 2272220), (17, 1737580), (20, 1476943), (26, 1136110), (34, 868790), (41, 720460), (52, 568055), (65, 454444), (68, 434395), (82, 360230), (85, 347516), (130, 227222), (163, 181220), (164, 180115), (170, 173758), (205, 144092), (221, 133660), (260, 113611), (326, 90610), (340, 86879), (410, 72046), (442, 66830), (533, 55420), (652, 45305), (697, 42380), (815, 36244), (820, 36023), (884, 33415), (1066, 27710), (1105, 26732), (1394, 21190), (1630, 18122), (2119, 13940), (2132, 13855), (2210, 13366), (2665, 11084), (2771, 10660), (2788, 10595), (3260, 9061), (3485, 8476), (4238, 6970), (4420, 6683), (5330, 5542)]