308515980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{1511}}^1$

素因数の和:1647

約数の個数: 96

約数和(自身を含む): 896168448

約数和(自身を除く): 587652468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 83, 123, 164, 166, 205, 246, 249, 332, 410, 415, 492, 498, 615, 820, 830, 996, 1230, 1245, 1511, 1660, 2460, 2490, 3022, 3403, 4533, 4980, 6044, 6806, 7555, 9066, 10209, 13612, 15110, 17015, 18132, 20418, 22665, 30220, 34030, 40836, 45330, 51045, 61951, 68060, 90660, 102090, 123902, 125413, 185853, 204180, 247804, 250826, 309755, 371706, 376239, 501652, 619510, 627065, 743412, 752478, 929265, 1239020, 1254130, 1504956, 1858530, 1881195, 2508260, 3717060, 3762390, 5141933, 7524780, 10283866, 15425799, 20567732, 25709665, 30851598, 51419330, 61703196, 77128995, 102838660, 154257990, 308515980]

約数ペア:

[(1, 308515980), (2, 154257990), (3, 102838660), (4, 77128995), (5, 61703196), (6, 51419330), (10, 30851598), (12, 25709665), (15, 20567732), (20, 15425799), (30, 10283866), (41, 7524780), (60, 5141933), (82, 3762390), (83, 3717060), (123, 2508260), (164, 1881195), (166, 1858530), (205, 1504956), (246, 1254130), (249, 1239020), (332, 929265), (410, 752478), (415, 743412), (492, 627065), (498, 619510), (615, 501652), (820, 376239), (830, 371706), (996, 309755), (1230, 250826), (1245, 247804), (1511, 204180), (1660, 185853), (2460, 125413), (2490, 123902), (3022, 102090), (3403, 90660), (4533, 68060), (4980, 61951), (6044, 51045), (6806, 45330), (7555, 40836), (9066, 34030), (10209, 30220), (13612, 22665), (15110, 20418), (17015, 18132)]