90816210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59357}}^1$

素因数の和:59387

約数の個数: 48

約数和(自身を含む): 250015896

約数和(自身を除く): 159199686

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 59357, 118714, 178071, 296785, 356142, 534213, 593570, 890355, 1009069, 1068426, 1780710, 2018138, 2671065, 3027207, 5045345, 5342130, 6054414, 9081621, 10090690, 15136035, 18163242, 30272070, 45408105, 90816210]

約数ペア:

[(1, 90816210), (2, 45408105), (3, 30272070), (5, 18163242), (6, 15136035), (9, 10090690), (10, 9081621), (15, 6054414), (17, 5342130), (18, 5045345), (30, 3027207), (34, 2671065), (45, 2018138), (51, 1780710), (85, 1068426), (90, 1009069), (102, 890355), (153, 593570), (170, 534213), (255, 356142), (306, 296785), (510, 178071), (765, 118714), (1530, 59357)]