30397140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{311}}^1$

素因数の和:510

約数の個数: 96

約数和(自身を含む): 95397120

約数和(自身を除く): 64999980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 181, 270, 311, 362, 540, 543, 622, 724, 905, 933, 1086, 1244, 1555, 1629, 1810, 1866, 2172, 2715, 2799, 3110, 3258, 3620, 3732, 4665, 4887, 5430, 5598, 6220, 6516, 8145, 8397, 9330, 9774, 10860, 11196, 13995, 16290, 16794, 18660, 19548, 24435, 27990, 32580, 33588, 41985, 48870, 55980, 56291, 83970, 97740, 112582, 167940, 168873, 225164, 281455, 337746, 506619, 562910, 675492, 844365, 1013238, 1125820, 1519857, 1688730, 2026476, 2533095, 3039714, 3377460, 5066190, 6079428, 7599285, 10132380, 15198570, 30397140]

約数ペア:

[(1, 30397140), (2, 15198570), (3, 10132380), (4, 7599285), (5, 6079428), (6, 5066190), (9, 3377460), (10, 3039714), (12, 2533095), (15, 2026476), (18, 1688730), (20, 1519857), (27, 1125820), (30, 1013238), (36, 844365), (45, 675492), (54, 562910), (60, 506619), (90, 337746), (108, 281455), (135, 225164), (180, 168873), (181, 167940), (270, 112582), (311, 97740), (362, 83970), (540, 56291), (543, 55980), (622, 48870), (724, 41985), (905, 33588), (933, 32580), (1086, 27990), (1244, 24435), (1555, 19548), (1629, 18660), (1810, 16794), (1866, 16290), (2172, 13995), (2715, 11196), (2799, 10860), (3110, 9774), (3258, 9330), (3620, 8397), (3732, 8145), (4665, 6516), (4887, 6220), (5430, 5598)]