29543960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1889}}^1$

素因数の和:1940

約数の個数: 64

約数和(自身を含む): 73483200

約数和(自身を除く): 43939240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 68, 85, 92, 115, 136, 170, 184, 230, 340, 391, 460, 680, 782, 920, 1564, 1889, 1955, 3128, 3778, 3910, 7556, 7820, 9445, 15112, 15640, 18890, 32113, 37780, 43447, 64226, 75560, 86894, 128452, 160565, 173788, 217235, 256904, 321130, 347576, 434470, 642260, 738599, 868940, 1284520, 1477198, 1737880, 2954396, 3692995, 5908792, 7385990, 14771980, 29543960]

約数ペア:

[(1, 29543960), (2, 14771980), (4, 7385990), (5, 5908792), (8, 3692995), (10, 2954396), (17, 1737880), (20, 1477198), (23, 1284520), (34, 868940), (40, 738599), (46, 642260), (68, 434470), (85, 347576), (92, 321130), (115, 256904), (136, 217235), (170, 173788), (184, 160565), (230, 128452), (340, 86894), (391, 75560), (460, 64226), (680, 43447), (782, 37780), (920, 32113), (1564, 18890), (1889, 15640), (1955, 15112), (3128, 9445), (3778, 7820), (3910, 7556)]