29993700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:238

約数の個数: 144

約数和(自身を含む): 96868800

約数和(自身を除く): 66875100

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 61, 66, 75, 100, 110, 122, 132, 149, 150, 165, 183, 220, 244, 275, 298, 300, 305, 330, 366, 447, 550, 596, 610, 660, 671, 732, 745, 825, 894, 915, 1100, 1220, 1342, 1490, 1525, 1639, 1650, 1788, 1830, 2013, 2235, 2684, 2980, 3050, 3278, 3300, 3355, 3660, 3725, 4026, 4470, 4575, 4917, 6100, 6556, 6710, 7450, 8052, 8195, 8940, 9089, 9150, 9834, 10065, 11175, 13420, 14900, 16390, 16775, 18178, 18300, 19668, 20130, 22350, 24585, 27267, 32780, 33550, 36356, 40260, 40975, 44700, 45445, 49170, 50325, 54534, 67100, 81950, 90890, 98340, 99979, 100650, 109068, 122925, 136335, 163900, 181780, 199958, 201300, 227225, 245850, 272670, 299937, 399916, 454450, 491700, 499895, 545340, 599874, 681675, 908900, 999790, 1199748, 1363350, 1499685, 1999580, 2499475, 2726700, 2999370, 4998950, 5998740, 7498425, 9997900, 14996850, 29993700]

約数ペア:

[(1, 29993700), (2, 14996850), (3, 9997900), (4, 7498425), (5, 5998740), (6, 4998950), (10, 2999370), (11, 2726700), (12, 2499475), (15, 1999580), (20, 1499685), (22, 1363350), (25, 1199748), (30, 999790), (33, 908900), (44, 681675), (50, 599874), (55, 545340), (60, 499895), (61, 491700), (66, 454450), (75, 399916), (100, 299937), (110, 272670), (122, 245850), (132, 227225), (149, 201300), (150, 199958), (165, 181780), (183, 163900), (220, 136335), (244, 122925), (275, 109068), (298, 100650), (300, 99979), (305, 98340), (330, 90890), (366, 81950), (447, 67100), (550, 54534), (596, 50325), (610, 49170), (660, 45445), (671, 44700), (732, 40975), (745, 40260), (825, 36356), (894, 33550), (915, 32780), (1100, 27267), (1220, 24585), (1342, 22350), (1490, 20130), (1525, 19668), (1639, 18300), (1650, 18178), (1788, 16775), (1830, 16390), (2013, 14900), (2235, 13420), (2684, 11175), (2980, 10065), (3050, 9834), (3278, 9150), (3300, 9089), (3355, 8940), (3660, 8195), (3725, 8052), (4026, 7450), (4470, 6710), (4575, 6556), (4917, 6100)]