30460920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{36263}}^1$

素因数の和:36284

約数の個数: 64

約数和(自身を含む): 104440320

約数和(自身を除く): 73979400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 36263, 72526, 108789, 145052, 181315, 217578, 253841, 290104, 362630, 435156, 507682, 543945, 725260, 761523, 870312, 1015364, 1087890, 1269205, 1450520, 1523046, 2030728, 2175780, 2538410, 3046092, 3807615, 4351560, 5076820, 6092184, 7615230, 10153640, 15230460, 30460920]

約数ペア:

[(1, 30460920), (2, 15230460), (3, 10153640), (4, 7615230), (5, 6092184), (6, 5076820), (7, 4351560), (8, 3807615), (10, 3046092), (12, 2538410), (14, 2175780), (15, 2030728), (20, 1523046), (21, 1450520), (24, 1269205), (28, 1087890), (30, 1015364), (35, 870312), (40, 761523), (42, 725260), (56, 543945), (60, 507682), (70, 435156), (84, 362630), (105, 290104), (120, 253841), (140, 217578), (168, 181315), (210, 145052), (280, 108789), (420, 72526), (840, 36263)]