29874700

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:487

約数の個数: 72

約数和(自身を含む): 69995520

約数和(自身を除く): 40120820

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 31, 46, 50, 62, 92, 100, 115, 124, 155, 230, 310, 419, 460, 575, 620, 713, 775, 838, 1150, 1426, 1550, 1676, 2095, 2300, 2852, 3100, 3565, 4190, 7130, 8380, 9637, 10475, 12989, 14260, 17825, 19274, 20950, 25978, 35650, 38548, 41900, 48185, 51956, 64945, 71300, 96370, 129890, 192740, 240925, 259780, 298747, 324725, 481850, 597494, 649450, 963700, 1194988, 1298900, 1493735, 2987470, 5974940, 7468675, 14937350, 29874700]

約数ペア:

[(1, 29874700), (2, 14937350), (4, 7468675), (5, 5974940), (10, 2987470), (20, 1493735), (23, 1298900), (25, 1194988), (31, 963700), (46, 649450), (50, 597494), (62, 481850), (92, 324725), (100, 298747), (115, 259780), (124, 240925), (155, 192740), (230, 129890), (310, 96370), (419, 71300), (460, 64945), (575, 51956), (620, 48185), (713, 41900), (775, 38548), (838, 35650), (1150, 25978), (1426, 20950), (1550, 19274), (1676, 17825), (2095, 14260), (2300, 12989), (2852, 10475), (3100, 9637), (3565, 8380), (4190, 7130)]