30275220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1$

素因数の和:481

約数の個数: 96

約数和(自身を含む): 89865216

約数和(自身を除く): 59589996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 41, 60, 62, 82, 93, 123, 124, 155, 164, 186, 205, 246, 310, 372, 397, 410, 465, 492, 615, 620, 794, 820, 930, 1191, 1230, 1271, 1588, 1860, 1985, 2382, 2460, 2542, 3813, 3970, 4764, 5084, 5955, 6355, 7626, 7940, 11910, 12307, 12710, 15252, 16277, 19065, 23820, 24614, 25420, 32554, 36921, 38130, 48831, 49228, 61535, 65108, 73842, 76260, 81385, 97662, 123070, 147684, 162770, 184605, 195324, 244155, 246140, 325540, 369210, 488310, 504587, 738420, 976620, 1009174, 1513761, 2018348, 2522935, 3027522, 5045870, 6055044, 7568805, 10091740, 15137610, 30275220]

約数ペア:

[(1, 30275220), (2, 15137610), (3, 10091740), (4, 7568805), (5, 6055044), (6, 5045870), (10, 3027522), (12, 2522935), (15, 2018348), (20, 1513761), (30, 1009174), (31, 976620), (41, 738420), (60, 504587), (62, 488310), (82, 369210), (93, 325540), (123, 246140), (124, 244155), (155, 195324), (164, 184605), (186, 162770), (205, 147684), (246, 123070), (310, 97662), (372, 81385), (397, 76260), (410, 73842), (465, 65108), (492, 61535), (615, 49228), (620, 48831), (794, 38130), (820, 36921), (930, 32554), (1191, 25420), (1230, 24614), (1271, 23820), (1588, 19065), (1860, 16277), (1985, 15252), (2382, 12710), (2460, 12307), (2542, 11910), (3813, 7940), (3970, 7626), (4764, 6355), (5084, 5955)]