29487900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{7561}}^1$

素因数の和:7591

約数の個数: 72

約数和(自身を含む): 91893424

約数和(自身を除く): 62405524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 7561, 15122, 22683, 30244, 37805, 45366, 75610, 90732, 98293, 113415, 151220, 189025, 196586, 226830, 294879, 378050, 393172, 453660, 491465, 567075, 589758, 756100, 982930, 1134150, 1179516, 1474395, 1965860, 2268300, 2457325, 2948790, 4914650, 5897580, 7371975, 9829300, 14743950, 29487900]

約数ペア:

[(1, 29487900), (2, 14743950), (3, 9829300), (4, 7371975), (5, 5897580), (6, 4914650), (10, 2948790), (12, 2457325), (13, 2268300), (15, 1965860), (20, 1474395), (25, 1179516), (26, 1134150), (30, 982930), (39, 756100), (50, 589758), (52, 567075), (60, 491465), (65, 453660), (75, 393172), (78, 378050), (100, 294879), (130, 226830), (150, 196586), (156, 189025), (195, 151220), (260, 113415), (300, 98293), (325, 90732), (390, 75610), (650, 45366), (780, 37805), (975, 30244), (1300, 22683), (1950, 15122), (3900, 7561)]