84394830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{216397}}^1$

素因数の和:216420

約数の個数: 32

約数和(自身を含む): 218129184

約数和(自身を除く): 133734354

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 216397, 432794, 649191, 1081985, 1298382, 2163970, 2813161, 3245955, 5626322, 6491910, 8439483, 14065805, 16878966, 28131610, 42197415, 84394830]

約数ペア:

[(1, 84394830), (2, 42197415), (3, 28131610), (5, 16878966), (6, 14065805), (10, 8439483), (13, 6491910), (15, 5626322), (26, 3245955), (30, 2813161), (39, 2163970), (65, 1298382), (78, 1081985), (130, 649191), (195, 432794), (390, 216397)]