30527900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1021}}^1$

素因数の和:1071

約数の個数: 72

約数和(自身を含む): 74516064

約数和(自身を除く): 43988164

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 25, 26, 46, 50, 52, 65, 92, 100, 115, 130, 230, 260, 299, 325, 460, 575, 598, 650, 1021, 1150, 1196, 1300, 1495, 2042, 2300, 2990, 4084, 5105, 5980, 7475, 10210, 13273, 14950, 20420, 23483, 25525, 26546, 29900, 46966, 51050, 53092, 66365, 93932, 102100, 117415, 132730, 234830, 265460, 305279, 331825, 469660, 587075, 610558, 663650, 1174150, 1221116, 1327300, 1526395, 2348300, 3052790, 6105580, 7631975, 15263950, 30527900]

約数ペア:

[(1, 30527900), (2, 15263950), (4, 7631975), (5, 6105580), (10, 3052790), (13, 2348300), (20, 1526395), (23, 1327300), (25, 1221116), (26, 1174150), (46, 663650), (50, 610558), (52, 587075), (65, 469660), (92, 331825), (100, 305279), (115, 265460), (130, 234830), (230, 132730), (260, 117415), (299, 102100), (325, 93932), (460, 66365), (575, 53092), (598, 51050), (650, 46966), (1021, 29900), (1150, 26546), (1196, 25525), (1300, 23483), (1495, 20420), (2042, 14950), (2300, 13273), (2990, 10210), (4084, 7475), (5105, 5980)]