90897930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5519}}^1$

素因数の和:5596

約数の個数: 64

約数和(自身を含む): 246412800

約数和(自身を除く): 155514870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 90, 122, 135, 183, 270, 305, 366, 549, 610, 915, 1098, 1647, 1830, 2745, 3294, 5490, 5519, 8235, 11038, 16470, 16557, 27595, 33114, 49671, 55190, 82785, 99342, 149013, 165570, 248355, 298026, 336659, 496710, 673318, 745065, 1009977, 1490130, 1683295, 2019954, 3029931, 3366590, 5049885, 6059862, 9089793, 10099770, 15149655, 18179586, 30299310, 45448965, 90897930]

約数ペア:

[(1, 90897930), (2, 45448965), (3, 30299310), (5, 18179586), (6, 15149655), (9, 10099770), (10, 9089793), (15, 6059862), (18, 5049885), (27, 3366590), (30, 3029931), (45, 2019954), (54, 1683295), (61, 1490130), (90, 1009977), (122, 745065), (135, 673318), (183, 496710), (270, 336659), (305, 298026), (366, 248355), (549, 165570), (610, 149013), (915, 99342), (1098, 82785), (1647, 55190), (1830, 49671), (2745, 33114), (3294, 27595), (5490, 16557), (5519, 16470), (8235, 11038)]