29478540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5399}}^1$

素因数の和:5431

約数の個数: 96

約数和(自身を含む): 101606400

約数和(自身を除く): 72127860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5399, 5460, 10798, 16197, 21596, 26995, 32394, 37793, 53990, 64788, 70187, 75586, 80985, 107980, 113379, 140374, 151172, 161970, 188965, 210561, 226758, 280748, 323940, 350935, 377930, 421122, 453516, 491309, 566895, 701870, 755860, 842244, 982618, 1052805, 1133790, 1403740, 1473927, 1965236, 2105610, 2267580, 2456545, 2947854, 4211220, 4913090, 5895708, 7369635, 9826180, 14739270, 29478540]

約数ペア:

[(1, 29478540), (2, 14739270), (3, 9826180), (4, 7369635), (5, 5895708), (6, 4913090), (7, 4211220), (10, 2947854), (12, 2456545), (13, 2267580), (14, 2105610), (15, 1965236), (20, 1473927), (21, 1403740), (26, 1133790), (28, 1052805), (30, 982618), (35, 842244), (39, 755860), (42, 701870), (52, 566895), (60, 491309), (65, 453516), (70, 421122), (78, 377930), (84, 350935), (91, 323940), (105, 280748), (130, 226758), (140, 210561), (156, 188965), (182, 161970), (195, 151172), (210, 140374), (260, 113379), (273, 107980), (364, 80985), (390, 75586), (420, 70187), (455, 64788), (546, 53990), (780, 37793), (910, 32394), (1092, 26995), (1365, 21596), (1820, 16197), (2730, 10798), (5399, 5460)]