29844990

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{15791}}^1$

素因数の和:15814

約数の個数: 64

約数和(自身を含む): 90961920

約数和(自身を除く): 61116930

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 15791, 31582, 47373, 78955, 94746, 110537, 142119, 157910, 221074, 236865, 284238, 331611, 426357, 473730, 552685, 663222, 710595, 852714, 994833, 1105370, 1421190, 1658055, 1989666, 2131785, 2984499, 3316110, 4263570, 4974165, 5968998, 9948330, 14922495, 29844990]

約数ペア:

[(1, 29844990), (2, 14922495), (3, 9948330), (5, 5968998), (6, 4974165), (7, 4263570), (9, 3316110), (10, 2984499), (14, 2131785), (15, 1989666), (18, 1658055), (21, 1421190), (27, 1105370), (30, 994833), (35, 852714), (42, 710595), (45, 663222), (54, 552685), (63, 473730), (70, 426357), (90, 331611), (105, 284238), (126, 236865), (135, 221074), (189, 157910), (210, 142119), (270, 110537), (315, 94746), (378, 78955), (630, 47373), (945, 31582), (1890, 15791)]