15203411790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{10342457}}^1$

素因数の和:10342481

約数の個数: 48

約数和(自身を含む): 42445447632

約数和(自身を除く): 27242035842

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 10342457, 20684914, 31027371, 51712285, 62054742, 72397199, 103424570, 144794398, 155136855, 217191597, 310273710, 361985995, 434383194, 506780393, 723971990, 1013560786, 1085957985, 1520341179, 2171915970, 2533901965, 3040682358, 5067803930, 7601705895, 15203411790]

約数ペア:

[(1, 15203411790), (2, 7601705895), (3, 5067803930), (5, 3040682358), (6, 2533901965), (7, 2171915970), (10, 1520341179), (14, 1085957985), (15, 1013560786), (21, 723971990), (30, 506780393), (35, 434383194), (42, 361985995), (49, 310273710), (70, 217191597), (98, 155136855), (105, 144794398), (147, 103424570), (210, 72397199), (245, 62054742), (294, 51712285), (490, 31027371), (735, 20684914), (1470, 10342457)]