30908195640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{12265157}}^1$

素因数の和:12265181

約数の個数: 96

約数和(自身を含む): 114801878880

約数和(自身を除く): 83893683240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 12265157, 24530314, 36795471, 49060628, 61325785, 73590942, 85856099, 98121256, 110386413, 122651570, 147181884, 171712198, 183977355, 220772826, 245303140, 257568297, 294363768, 343424396, 367954710, 429280495, 441545652, 490606280, 515136594, 551932065, 686848792, 735909420, 772704891, 858560990, 883091304, 1030273188, 1103864130, 1287841485, 1471818840, 1545409782, 1717121980, 2060546376, 2207728260, 2575682970, 3090819564, 3434243960, 3863524455, 4415456520, 5151365940, 6181639128, 7727048910, 10302731880, 15454097820, 30908195640]

約数ペア:

[(1, 30908195640), (2, 15454097820), (3, 10302731880), (4, 7727048910), (5, 6181639128), (6, 5151365940), (7, 4415456520), (8, 3863524455), (9, 3434243960), (10, 3090819564), (12, 2575682970), (14, 2207728260), (15, 2060546376), (18, 1717121980), (20, 1545409782), (21, 1471818840), (24, 1287841485), (28, 1103864130), (30, 1030273188), (35, 883091304), (36, 858560990), (40, 772704891), (42, 735909420), (45, 686848792), (56, 551932065), (60, 515136594), (63, 490606280), (70, 441545652), (72, 429280495), (84, 367954710), (90, 343424396), (105, 294363768), (120, 257568297), (126, 245303140), (140, 220772826), (168, 183977355), (180, 171712198), (210, 147181884), (252, 122651570), (280, 110386413), (315, 98121256), (360, 85856099), (420, 73590942), (504, 61325785), (630, 49060628), (840, 36795471), (1260, 24530314), (2520, 12265157)]