30580260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1$

素因数の和:485

約数の個数: 96

約数和(自身を含む): 90768384

約数和(自身を除く): 60188124

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, 401, 410, 465, 492, 615, 620, 802, 820, 930, 1203, 1230, 1271, 1604, 1860, 2005, 2406, 2460, 2542, 3813, 4010, 4812, 5084, 6015, 6355, 7626, 8020, 12030, 12431, 12710, 15252, 16441, 19065, 24060, 24862, 25420, 32882, 37293, 38130, 49323, 49724, 62155, 65764, 74586, 76260, 82205, 98646, 124310, 149172, 164410, 186465, 197292, 246615, 248620, 328820, 372930, 493230, 509671, 745860, 986460, 1019342, 1529013, 2038684, 2548355, 3058026, 5096710, 6116052, 7645065, 10193420, 15290130, 30580260]

約数ペア:

[(1, 30580260), (2, 15290130), (3, 10193420), (4, 7645065), (5, 6116052), (6, 5096710), (10, 3058026), (12, 2548355), (15, 2038684), (20, 1529013), (30, 1019342), (31, 986460), (41, 745860), (60, 509671), (62, 493230), (82, 372930), (93, 328820), (123, 248620), (124, 246615), (155, 197292), (164, 186465), (186, 164410), (205, 149172), (246, 124310), (310, 98646), (372, 82205), (401, 76260), (410, 74586), (465, 65764), (492, 62155), (615, 49724), (620, 49323), (802, 38130), (820, 37293), (930, 32882), (1203, 25420), (1230, 24862), (1271, 24060), (1604, 19065), (1860, 16441), (2005, 15252), (2406, 12710), (2460, 12431), (2542, 12030), (3813, 8020), (4010, 7626), (4812, 6355), (5084, 6015)]