130961970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{50177}}^1$

素因数の和:50219

約数の個数: 48

約数和(自身を含む): 352249560

約数和(自身を除く): 221287590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 50177, 100354, 150531, 250885, 301062, 451593, 501770, 752655, 903186, 1455133, 1505310, 2257965, 2910266, 4365399, 4515930, 7275665, 8730798, 13096197, 14551330, 21826995, 26192394, 43653990, 65480985, 130961970]

約数ペア:

[(1, 130961970), (2, 65480985), (3, 43653990), (5, 26192394), (6, 21826995), (9, 14551330), (10, 13096197), (15, 8730798), (18, 7275665), (29, 4515930), (30, 4365399), (45, 2910266), (58, 2257965), (87, 1505310), (90, 1455133), (145, 903186), (174, 752655), (261, 501770), (290, 451593), (435, 301062), (522, 250885), (870, 150531), (1305, 100354), (2610, 50177)]