29447460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23371}}^1$

素因数の和:23393

約数の個数: 72

約数和(自身を含む): 102088896

約数和(自身を除く): 72641436

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 23371, 46742, 70113, 93484, 116855, 140226, 163597, 210339, 233710, 280452, 327194, 350565, 420678, 467420, 490791, 654388, 701130, 817985, 841356, 981582, 1051695, 1402260, 1472373, 1635970, 1963164, 2103390, 2453955, 2944746, 3271940, 4206780, 4907910, 5889492, 7361865, 9815820, 14723730, 29447460]

約数ペア:

[(1, 29447460), (2, 14723730), (3, 9815820), (4, 7361865), (5, 5889492), (6, 4907910), (7, 4206780), (9, 3271940), (10, 2944746), (12, 2453955), (14, 2103390), (15, 1963164), (18, 1635970), (20, 1472373), (21, 1402260), (28, 1051695), (30, 981582), (35, 841356), (36, 817985), (42, 701130), (45, 654388), (60, 490791), (63, 467420), (70, 420678), (84, 350565), (90, 327194), (105, 280452), (126, 233710), (140, 210339), (180, 163597), (210, 140226), (252, 116855), (315, 93484), (420, 70113), (630, 46742), (1260, 23371)]