30863950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{461}}^1$

素因数の和:589

約数の個数: 48

約数和(自身を含む): 62558496

約数和(自身を除く): 31694546

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 103, 130, 206, 325, 461, 515, 650, 922, 1030, 1339, 2305, 2575, 2678, 4610, 5150, 5993, 6695, 11525, 11986, 13390, 23050, 29965, 33475, 47483, 59930, 66950, 94966, 149825, 237415, 299650, 474830, 617279, 1187075, 1234558, 2374150, 3086395, 6172790, 15431975, 30863950]

約数ペア:

[(1, 30863950), (2, 15431975), (5, 6172790), (10, 3086395), (13, 2374150), (25, 1234558), (26, 1187075), (50, 617279), (65, 474830), (103, 299650), (130, 237415), (206, 149825), (325, 94966), (461, 66950), (515, 59930), (650, 47483), (922, 33475), (1030, 29965), (1339, 23050), (2305, 13390), (2575, 11986), (2678, 11525), (4610, 6695), (5150, 5993)]