30111750

素因数分解:

$2^1\times 3^4\times 5^3\times {\mathrm{1487}}^1$

素因数の和:1516

約数の個数: 80

約数和(自身を含む): 84262464

約数和(自身を除く): 54150714

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 125, 135, 150, 162, 225, 250, 270, 375, 405, 450, 675, 750, 810, 1125, 1350, 1487, 2025, 2250, 2974, 3375, 4050, 4461, 6750, 7435, 8922, 10125, 13383, 14870, 20250, 22305, 26766, 37175, 40149, 44610, 66915, 74350, 80298, 111525, 120447, 133830, 185875, 200745, 223050, 240894, 334575, 371750, 401490, 557625, 602235, 669150, 1003725, 1115250, 1204470, 1672875, 2007450, 3011175, 3345750, 5018625, 6022350, 10037250, 15055875, 30111750]

約数ペア:

[(1, 30111750), (2, 15055875), (3, 10037250), (5, 6022350), (6, 5018625), (9, 3345750), (10, 3011175), (15, 2007450), (18, 1672875), (25, 1204470), (27, 1115250), (30, 1003725), (45, 669150), (50, 602235), (54, 557625), (75, 401490), (81, 371750), (90, 334575), (125, 240894), (135, 223050), (150, 200745), (162, 185875), (225, 133830), (250, 120447), (270, 111525), (375, 80298), (405, 74350), (450, 66915), (675, 44610), (750, 40149), (810, 37175), (1125, 26766), (1350, 22305), (1487, 20250), (2025, 14870), (2250, 13383), (2974, 10125), (3375, 8922), (4050, 7435), (4461, 6750)]