30367740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{38933}}^1$

素因数の和:38958

約数の個数: 48

約数和(自身を含む): 91572768

約数和(自身を除く): 61205028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 38933, 77866, 116799, 155732, 194665, 233598, 389330, 467196, 506129, 583995, 778660, 1012258, 1167990, 1518387, 2024516, 2335980, 2530645, 3036774, 5061290, 6073548, 7591935, 10122580, 15183870, 30367740]

約数ペア:

[(1, 30367740), (2, 15183870), (3, 10122580), (4, 7591935), (5, 6073548), (6, 5061290), (10, 3036774), (12, 2530645), (13, 2335980), (15, 2024516), (20, 1518387), (26, 1167990), (30, 1012258), (39, 778660), (52, 583995), (60, 506129), (65, 467196), (78, 389330), (130, 233598), (156, 194665), (195, 155732), (260, 116799), (390, 77866), (780, 38933)]