29308640

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:376

約数の個数: 96

約数和(自身を含む): 75479040

約数和(自身を除く): 46170400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 76, 80, 95, 124, 152, 155, 160, 190, 248, 304, 310, 311, 380, 496, 589, 608, 620, 622, 760, 992, 1178, 1240, 1244, 1520, 1555, 2356, 2480, 2488, 2945, 3040, 3110, 4712, 4960, 4976, 5890, 5909, 6220, 9424, 9641, 9952, 11780, 11818, 12440, 18848, 19282, 23560, 23636, 24880, 29545, 38564, 47120, 47272, 48205, 49760, 59090, 77128, 94240, 94544, 96410, 118180, 154256, 183179, 189088, 192820, 236360, 308512, 366358, 385640, 472720, 732716, 771280, 915895, 945440, 1465432, 1542560, 1831790, 2930864, 3663580, 5861728, 7327160, 14654320, 29308640]

約数ペア:

[(1, 29308640), (2, 14654320), (4, 7327160), (5, 5861728), (8, 3663580), (10, 2930864), (16, 1831790), (19, 1542560), (20, 1465432), (31, 945440), (32, 915895), (38, 771280), (40, 732716), (62, 472720), (76, 385640), (80, 366358), (95, 308512), (124, 236360), (152, 192820), (155, 189088), (160, 183179), (190, 154256), (248, 118180), (304, 96410), (310, 94544), (311, 94240), (380, 77128), (496, 59090), (589, 49760), (608, 48205), (620, 47272), (622, 47120), (760, 38564), (992, 29545), (1178, 24880), (1240, 23636), (1244, 23560), (1520, 19282), (1555, 18848), (2356, 12440), (2480, 11818), (2488, 11780), (2945, 9952), (3040, 9641), (3110, 9424), (4712, 6220), (4960, 5909), (4976, 5890)]