90295860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{24671}}^1$

素因数の和:24744

約数の個数: 48

約数和(自身を含む): 256983552

約数和(自身を除く): 166687692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 24671, 49342, 74013, 98684, 123355, 148026, 246710, 296052, 370065, 493420, 740130, 1480260, 1504931, 3009862, 4514793, 6019724, 7524655, 9029586, 15049310, 18059172, 22573965, 30098620, 45147930, 90295860]

約数ペア:

[(1, 90295860), (2, 45147930), (3, 30098620), (4, 22573965), (5, 18059172), (6, 15049310), (10, 9029586), (12, 7524655), (15, 6019724), (20, 4514793), (30, 3009862), (60, 1504931), (61, 1480260), (122, 740130), (183, 493420), (244, 370065), (305, 296052), (366, 246710), (610, 148026), (732, 123355), (915, 98684), (1220, 74013), (1830, 49342), (3660, 24671)]