30238260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{38767}}^1$

素因数の和:38792

約数の個数: 48

約数和(自身を含む): 91182336

約数和(自身を除く): 60944076

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, 38767, 77534, 116301, 155068, 193835, 232602, 387670, 465204, 503971, 581505, 775340, 1007942, 1163010, 1511913, 2015884, 2326020, 2519855, 3023826, 5039710, 6047652, 7559565, 10079420, 15119130, 30238260]

約数ペア:

[(1, 30238260), (2, 15119130), (3, 10079420), (4, 7559565), (5, 6047652), (6, 5039710), (10, 3023826), (12, 2519855), (13, 2326020), (15, 2015884), (20, 1511913), (26, 1163010), (30, 1007942), (39, 775340), (52, 581505), (60, 503971), (65, 465204), (78, 387670), (130, 232602), (156, 193835), (195, 155068), (260, 116301), (390, 77534), (780, 38767)]