15430740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:369

約数の個数: 96

約数和(自身を含む): 47341056

約数和(自身を除く): 31910316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 73, 78, 130, 146, 156, 195, 219, 260, 271, 292, 365, 390, 438, 542, 730, 780, 813, 876, 949, 1084, 1095, 1355, 1460, 1626, 1898, 2190, 2710, 2847, 3252, 3523, 3796, 4065, 4380, 4745, 5420, 5694, 7046, 8130, 9490, 10569, 11388, 14092, 14235, 16260, 17615, 18980, 19783, 21138, 28470, 35230, 39566, 42276, 52845, 56940, 59349, 70460, 79132, 98915, 105690, 118698, 197830, 211380, 237396, 257179, 296745, 395660, 514358, 593490, 771537, 1028716, 1186980, 1285895, 1543074, 2571790, 3086148, 3857685, 5143580, 7715370, 15430740]

約数ペア:

[(1, 15430740), (2, 7715370), (3, 5143580), (4, 3857685), (5, 3086148), (6, 2571790), (10, 1543074), (12, 1285895), (13, 1186980), (15, 1028716), (20, 771537), (26, 593490), (30, 514358), (39, 395660), (52, 296745), (60, 257179), (65, 237396), (73, 211380), (78, 197830), (130, 118698), (146, 105690), (156, 98915), (195, 79132), (219, 70460), (260, 59349), (271, 56940), (292, 52845), (365, 42276), (390, 39566), (438, 35230), (542, 28470), (730, 21138), (780, 19783), (813, 18980), (876, 17615), (949, 16260), (1084, 14235), (1095, 14092), (1355, 11388), (1460, 10569), (1626, 9490), (1898, 8130), (2190, 7046), (2710, 5694), (2847, 5420), (3252, 4745), (3523, 4380), (3796, 4065)]