149820210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53699}}^1$

素因数の和:53743

約数の個数: 48

約数和(自身を含む): 402105600

約数和(自身を除く): 252285390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 53699, 107398, 161097, 268495, 322194, 483291, 536990, 805485, 966582, 1610970, 1664669, 2416455, 3329338, 4832910, 4994007, 8323345, 9988014, 14982021, 16646690, 24970035, 29964042, 49940070, 74910105, 149820210]

約数ペア:

[(1, 149820210), (2, 74910105), (3, 49940070), (5, 29964042), (6, 24970035), (9, 16646690), (10, 14982021), (15, 9988014), (18, 8323345), (30, 4994007), (31, 4832910), (45, 3329338), (62, 2416455), (90, 1664669), (93, 1610970), (155, 966582), (186, 805485), (279, 536990), (310, 483291), (465, 322194), (558, 268495), (930, 161097), (1395, 107398), (2790, 53699)]